Products

  • Super Duplex 2507 Control Line Flatpack

    Super Duplex 2507 Control Line Flatpack

    A small-diameter hydraulic line used to operate downhole completion equipment such as the surface controlled subsurface safety valve (SCSSV). Most systems operated by control line operate on a fail-safe basis.

  • FEP Encapsulated 316L Control Line Tube

    FEP Encapsulated 316L Control Line Tube

    The tubing products for the oil & gas sector have been successfully applied in some of the most aggressive subsea and downhole conditions and we have a long proven track record of supplying products that meet the strict quality requirements of the oil and gas sector.

  • FEP Encapsulated 316L Control Line

    FEP Encapsulated 316L Control Line

    Welded Control Lines are the preferred construction for control lines being used in downhole oil and gas applications. Our welded control lines are used in SCSSV, Chemical Injection, Advanced Well Completions, and Gauge Applications. We offer a variety of control lines. (TIG Welded, and floating plug drawn, and lines with enhancements) The various processes provide us the ability to customize a solution to meet your well completion.

  • FEP Encapsulated Incoloy 825 Control Line Tubing

    FEP Encapsulated Incoloy 825 Control Line Tubing

    A downhole safety valve that is operated from surface facilities through a control line strapped to the external surface of the production tubing. Two basic types of SCSSV are common: wireline retrievable, whereby the principal safety-valve components can be run and retrieved on slickline, and tubing retrievable, in which the entire safety-valve assembly is installed with the tubing string. The control system operates in a fail-safe mode, with hydraulic control pressure used to hold open a ball or flapper assembly that will close if the control pressure is lost.

  • FEP Encapsulated Incoloy 825 Control Line Tube

    FEP Encapsulated Incoloy 825 Control Line Tube

    A small-diameter hydraulic line used to operate downhole completion equipment such as the surface controlled subsurface safety valve (SCSSV). Most systems operated by control line operate on a fail-safe basis. In this mode, the control line remains pressurized at all times. Any leak or failure results in loss of control line pressure, acting to close the safety valve and render the well safe.

  • FEP Encapsulated Incoloy 825 Control Line

    FEP Encapsulated Incoloy 825 Control Line

    Thanks to advances in tubular control line technologies, it is now cheaper and easier to connect downhole valves and chemical injection systems with remote and satellite wells, for both fixed and floating central platforms. We offer coiled tubing for control lines in stainless steel and nickel alloys.

  • Encapsulated Hydraulic Control Line Flatpack

    Encapsulated Hydraulic Control Line Flatpack

    Meilong Tube supplies a whole range of products to the oil and gas sector, and it’s one of our most important markets.

  • Encapsulated Control Line Flatpack

    Encapsulated Control Line Flatpack

    The encapsulation of downhole components such as Hydraulic Control Lines, Single Line Encapsulation, Dual-Line Encapsulation (FLATPACK), Triple-Line Encapsulation (FLATPACK) has become prevalent in downhole applications. The overlaying of plastic provides several benefits that help to ensure a successful completion.

  • Hydraulic Control Line Flatpack

    Hydraulic Control Line Flatpack

    Control lines have undergone extensive development, including crush testing and high-pressure autoclave well simulation. Laboratory crush tests have demonstrated the increased loading under which encapsulated tubing can maintain functional integrity, particularly where wire-strand “bumper wires” are used.

  • PVDF Encapsulated Incoloy 825 Control Line Tube

    PVDF Encapsulated Incoloy 825 Control Line Tube

    Encapsulation of several components (Flat Pack) provides a consolidation that will help reduce equipment and personnel that is needed to deploy multiple single components. In many cases, a flat pack is mandatory as rig space can be limited.

  • Control Line Flatpack

    Control Line Flatpack

    All encapsulated materials are hydrolytically stable and are compatible with all typical well completion fluids, including high-pressure gas. The material selection is based on various criteria, including bottomhole temperature, hardness, tensile and tear strength, water absorption and gas permeability, oxidation, and abrasion and chemical resistance.

  • Encapsulated 316L Hydraulic Control Line Flatpack

    Encapsulated 316L Hydraulic Control Line Flatpack

    Meilong Tube’s downhole control lines are used primarily as communication conduits for hydraulically operated downhole devices in oil, gas, and water-injection wells, where durability and resistance to extreme harsh conditions are required. These lines can be custom configured for a variety of applications and downhole components.